Web-based annotation tool for media data.

Currently, only .wav .mp3 files supported.

For auto annotation will be used the first channel of .mp3.


  • extend the list of supported formats (mp4,flac,avi,etc.)
  • running auto annotation on selected region


Clone repository, create python environment using conda manager and activate it

git clone
cd annotator
conda env create -f backend/environment.yaml
conda activate annotator

Run FastAPI backend

python backend/

Install dependencies and run Nuxt frontend and open http://localhost:3000/projects

cd frontend
npm install
npm run build 
npm run start


View Github